31938190

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{9649}}^1$

素因数の和:9987

約数の個数: 16

約数和(自身を含む): 57668400

約数和(自身を除く): 25730210

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 9649, 19298, 48245, 96490, 3193819, 6387638, 15969095, 31938190]

約数ペア:

[(1, 31938190), (2, 15969095), (5, 6387638), (10, 3193819), (331, 96490), (662, 48245), (1655, 19298), (3310, 9649)]